IJON
2002
13 years 4 months ago
2002
Since the functional magnetic resonance imaging (fMRI) signal is likely to re ect a spatial average of the activity of neurons with partly dissimilar response properties, its inte...
IJON
2002
13 years 4 months ago
2002
: Results of spike sorting algorithms are usually compared against recorded signals which themselves underly interpretations, distortions and errors. Our approach is to provide and...
IJON
2002
13 years 4 months ago
2002
IJON
2002
13 years 4 months ago
2002
We study the relation between maps of a high-dimensional stimulus manifold onto an essentially two-dimensional cortical area and low-dimensional maps of stimulus features such as ...
IJON
2002
13 years 4 months ago
2002
In this paper, the N-bit parity problem is solved with a neural network that allows direct connections between the input layer and the output layer. The activation function used i...
IJON
2002
13 years 4 months ago
2002
IJON
2002
13 years 4 months ago
2002
Image content analysis has become an important issue in multimedia processing. Region-based image retrieval systems attempt to reduce the gap between high-level semantics and low-l...
IJON
2002
13 years 4 months ago
2002
IJON
2002
13 years 4 months ago
2002
Epileptic seizures are characterized by repetitive synchronous neuronal bursting activity. To study external influences on this activity, a simple model of a chain loop of neurona...
IJON
2002
13 years 4 months ago
2002
The Self-Organizing Map, SOM, is a widely used tool in exploratory data analysis. A major drawback of the SOM has been the lack of a theoretically justified criterion for model se...